Data Party THU

May 18, 2026 · Artificial Intelligence

How VIGIL’s Verify‑Before‑Execute Paradigm Defeats LLM Agent Tool Hijacking

VIGIL introduces a verify‑before‑commit framework that isolates tool‑stream injection attacks on LLM agents, using intent anchoring, perception sanitization, speculative reasoning, grounding verification, and validated trajectory memory, reducing attack success rates to 8‑12% while preserving task utility.